214775752 has 16 divisors (see below), whose sum is σ = 405409500. Its totient is φ = 106666560.

The previous prime is 214775723. The next prime is 214775783. The reversal of 214775752 is 257577412.

It can be written as a sum of positive squares in 2 ways, for example, as 188622756 + 26152996 = 13734^2 + 5114^2 .

It is a super-2 number, since 2×214775752² = 92257247294331008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88899 + ... + 91282.

Almost surely, 2^214775752 is an apocalyptic number.

It is an amenable number.

214775752 is a deficient number, since it is larger than the sum of its proper divisors (190633748).

214775752 is a wasteful number, since it uses less digits than its factorization.

214775752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180336 (or 180332 counting only the distinct ones).

The product of its digits is 137200, while the sum is 40.

The square root of 214775752 is about 14655.2295103147. The cubic root of 214775752 is about 598.8642886597.

The spelling of 214775752 in words is "two hundred fourteen million, seven hundred seventy-five thousand, seven hundred fifty-two".